なんらかの理由で、jqueryを使用できません。
これは私のコードです:
<!DOCTYPE html>
<html>
<head>
</head>
<body >
<style type="text/css">
#draggable
{
position: absolute;
width: 100px;
height: 100px;
padding: 0.5em;
float: left;
margin: 10px;
border: 1px solid #DDDDDD;
color: #333333;
background: #F2F2F2;
cursor: move;
z-index:10;
}
#droppable
{
width: 150px;
height: 150px;
padding: 0.5em;
float: left;
margin: 10px;
border: 1px solid #E78F08;
color: #FFFFFF;
font-weight: bold;
background: #F6A828;
overflow: hidden;
}
</style>
<p>
Eos an invidunt dignissim liberavisse, no paulo alterum vix, mei causae vivendum
te. Discere omittam ea sed. Est ex mutat aeque discere. Omnes tincidunt pro ea.
Mentitum expetenda reprehendunt vis id, duo natum adhuc ut. Malis partiendo id duo,
feugait iudicabit consequuntur at eum.
</p>
<div id="droppable">
<p>
Drop here.
</p>
</div>
<p>
Ea eam audire antiopam, agam consulatu patrioque no nec. Sea simul insolens ne,
vero scribentur duo ut. Te mel dico choro virtute. Mel ex sumo omnes.
</p>
<p>
Eos an invidunt dignissim liberavisse, no paulo alterum vix, mei causae vivendum
te. Discere omittam ea sed. Est ex mutat aeque discere. Omnes tincidunt pro ea.
Mentitum expetenda reprehendunt vis id, duo natum adhuc ut. Malis partiendo id duo,
feugait iudicabit consequuntur at eum.
</p>
<p>
Ea eam audire antiopam, agam consulatu patrioque no nec. Sea simul insolens ne,
vero scribentur duo ut. Te mel dico choro virtute. Mel ex sumo omnes.
</p>
<div id="draggable" >
<p>Drag me to my target</p>
</div>
<script>
function id(id){
return document.getElementById(id)
}
console.log(id('droppable').offsetWidth,id('droppable').offsetTop)
id('draggable').style.left =id('droppable').offsetWidth+'px'
id('draggable').style.top = id('droppable').offsetTop+'px'
</script>
</body>
</html>
これはデモですhttp://jsfiddle.net/6H5Yj/
したがって、「ドラッグ可能な左」を「ドロップ可能な左」に等しく設定する方法、「上に等しい」、
ありがとう